( May 9, 2023, 10:52 AM EDT) -- YOUNGSTOWN, Ohio — Residents of Ohio, Pennsylvania and West Virginia have filed an amended master class complaint in Ohio federal court against Norfolk Southern Corp. and an affiliate, contending that they are liable for contamination of resources and exposure to multiple toxins as a result of the derailment of a train in East Palestine, Ohio, and the subsequent “controlled” release of chemicals in the aftermath of the incident....